Lex Borger

Security consultant at Tesorion. Specializing in information security (architecture, I&AM, strategy). Will tweet English & Dutch.

[Jeroen @commjoenie]

Almost time for the #OWASP #Wrongsecrets ctf! With ⁦@BJFdeHaan⁩ @ #owaspbeneluxdays

[Lex Borger @LexBorger]

https://t.co/T9NYesajAr #Dilbert - Voting Machine & Elbonian Hackers

[🇪🇺🏳️‍🌈 Martin Knobloch RCX 🇳🇱🇩🇪 @knoblochmartin]

After the COVID break, the annual Dutch infosec reunion is back.
The new TBX setup is smaller than previous https://t.co/KISTUIcFOA.
Unexpected crowded and more presentations. Less space for vendors and I missed some of the previous attending players.

[@mikko @mikko]

A comment on hacker news…

[Tesorion @Tesorion_NL]

Please note that Kaseya is currently facing a potential attack on their VSA solution. More info in our blog: https://t.co/AEUzTQkxYq

#cybersecurity #attack

[Lex Borger @LexBorger]

Woensdag 24 Maart, 7 PM (CET) op Clubhouse: Security gesprek w/ Lex Borger, Pieter J Visser — Gesprek over security in het nieuws van de week
https://t.co/7C0Vi345eH

[Lex Borger @LexBorger]

Mon, Mar 15, 19:00 (CET) on Clubhouse: Security nieuws w/ Lex Borger — *in Dutch* Een gesprek over security
https://t.co/9yH1m74rJV

[Lex Borger @LexBorger]

Patch your Exchange Server today. Assume it has been hacked. Check that ASAP. The first signs of a PoC for the #ProxyLogon vulnerability have already appeared. We now have to wait for the first attacks.
https://t.co/eYWFNbQ0A9
#HAFNIUM #ExchangeServer #MSExchange

[Lex Borger @LexBorger]

Net gestemd op Kirsten Verdel als communicatievrouw van het jaar
https://t.co/dPVOnKQTV4

[Lex Borger @LexBorger]

@SGgrc Malware authors ack. researchers ‘... a new version of Nemty has appeared ... In the 1.6 version, the authors even acknowledge our work: the malware binary contains the literal string “tesorion thanks for your article”!’ https://t.co/mbj4JJDC59 https://t.co/kafTPXJVZC

[EC3 @EC3Europol]

🚨#NoMoreRansom update: @Tesorion_NL becomes the 17th contributor to the portal

➡️ Check out their new tool for #Nemty #ransomware

💪 #anotheronebitesthedust #dontpay

[Raj Samani @Raj_Samani]

Now added to the #NoMoreRansom portal is a decryptor for the Nemty #ransomware via our newest partner @Tesorion_NL https://t.co/9SviQlIivU #DontPay #malware #cybercrime

[Lex Borger @LexBorger]

@huibmodderkolk: op verzoek nogmaals: Onze bespreking van het boek 'Het is oorlog' van @huibmodderkolk - @Tesorion_NL https://t.co/ZrjWIE7xqU

[Lex Borger @LexBorger]

@Henrikop Maar ik wil je wel verklappen dat het een heel goed boek is. 😉

[Lex Borger @LexBorger]

Onze bespreking van het boek 'Het is oorlog' van @huibmodderkolk - @Tesorion_NL https://t.co/ZrjWIE7xqU

[Lex Borger @LexBorger]

@Henrikop Een podcast is een manier om een luisterbeleving te hebben.

[Lex Borger @LexBorger]

Altijd iets om mee te nemen: #cybersecurity

[Lex Borger @LexBorger]

De Tesorion podcast is vanaf nu beschikbaar op de Tesorion website:
https://t.co/FOdjUqteMN

[Lex Borger @LexBorger]

The 3 Cybersecurity Rules of Trust https://t.co/CGyKJ1DY0i